BS ISO 23486:2021 - Metallic and Other Inorganic Coatings

Discover the cutting-edge standard for measuring the Young’s modulus of thermal barrier coatings at elevated temperatures with the BS ISO 23486:2021. This comprehensive standard is essential for professionals in the field of materials science and engineering, providing a detailed methodology for assessing the mechanical properties of coatings that are critical in high-temperature applications.

Overview

The BS ISO 23486:2021 standard is a pivotal document for those involved in the development, testing, and application of metallic and other inorganic coatings. Released on April 21, 2021, this standard outlines the procedure for measuring the Young’s modulus of thermal barrier coatings using the flexural resonance method. This method is particularly significant for applications where coatings are subjected to elevated temperatures, ensuring their reliability and performance.

Key Features

• Standard Number: BS ISO 23486:2021
• Pages: 20
• Release Date: April 21, 2021
• ISBN: 978 0 539 02164 6
• Status: Standard

Why This Standard is Important

Thermal barrier coatings are crucial in industries such as aerospace, automotive, and power generation, where components are exposed to extreme temperatures. The ability to accurately measure the Young’s modulus of these coatings at elevated temperatures is vital for predicting their behavior and ensuring their durability and effectiveness. The BS ISO 23486:2021 provides a reliable and standardized method for these measurements, facilitating consistency and accuracy across different applications and industries.

Applications

This standard is indispensable for:

• Aerospace Industry: Ensuring the reliability of thermal barrier coatings in jet engines and other high-temperature components.
• Automotive Industry: Enhancing the performance and longevity of components exposed to high temperatures.
• Power Generation: Improving the efficiency and lifespan of turbines and other equipment.
• Materials Research: Providing a foundation for the development of new coatings with superior thermal properties.

Technical Insights

The flexural resonance method detailed in this standard is a sophisticated technique that involves exciting a sample to its natural frequency and measuring the resulting vibrations. This method is highly sensitive and provides precise measurements of the Young’s modulus, even at elevated temperatures. The standard includes detailed instructions on sample preparation, testing procedures, and data analysis, ensuring that users can achieve accurate and reproducible results.

Benefits of Using BS ISO 23486:2021

• Accuracy: Provides a precise method for measuring mechanical properties at high temperatures.
• Consistency: Ensures uniformity in testing procedures across different laboratories and industries.
• Reliability: Enhances the reliability of thermal barrier coatings by providing critical data for their assessment.
• Innovation: Supports the development of new materials and coatings with improved performance characteristics.

Conclusion

The BS ISO 23486:2021 is an essential resource for anyone involved in the design, testing, or application of thermal barrier coatings. By providing a standardized method for measuring the Young’s modulus at elevated temperatures, this standard helps ensure the performance and reliability of coatings in demanding environments. Whether you are in the aerospace, automotive, or power generation industry, this standard is a valuable tool for enhancing the quality and effectiveness of your products.

BS ISO 23486:2021

This standard BS ISO 23486:2021 Metallic and other inorganic coatings. Measurement of Young’s modulus of thermal barrier coatings at elevated temperature by flexural resonance method is classified in these ICS categories:

• 25.220.40 Metallic coatings

This document specifies a method for measuring the in-plane Young’s modulus of thermal barrier coatings (TBCs) formed on substrates, from room temperature up to 1 000 °C.